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(*) depending on tyre pressure, riding mode, frequency of stopping and accelerating, total weight, terrain, wind and temperature. Example: a rider of 90kg (incl. luggage) with a tyre pressure of 80PSI is expected to reach 60km in mode 1 and 30km in mode 3 on slightly rolling paved roads with occasional stopping and starting.

Controller

This is the brain of the system. A sensor in the bottom bracket measures the riders cadence and power, a sensor within the hub motor measures the speed of the bike. The system analyses this data to determine how much assistance the hub motor gives.

Smart E-Bike
Made for you

A Brompton Electric bicycle provides assistance when you need it, flying up hills or a on long journey for example. You can choose the level of assistance to suit your riding style. Click on the + icons to find out what components make up a Brompton Electric and how they work.

Safe Inside

Brompton Electric folds to a compact package so you store it safely inside your home or workplace.

Lightweight

The battery (2.9kg) separates with one click from the lightweight electric bike (13.7kg) making it easy to carry, even on stairs.

Portable

Accepted on trains, trams and metros; a folding electric bike you can take anywhere.

GO FURTHER AND FASTER

Feel unstoppable. The 300Wh battery means you can maintain 15mph with ease and fly through the city on your electric bike. With a range of between 25 and 50 miles from one charge (dependent on user and conditions).

ARRIVE FRESH

Smart sensor technology on the e-bike knows when to assist you. Ride up hills, into the wind and fly between meetings; always arriving fresh.

SMART ENGINEERING

The system was designed together with Williams Advanced Engineering, combining their technical Formula E expertise to develop an electric bike motor that meets the complex demands of a Brompton. Smart sensor technology knows when to assist you.

MADE FOR YOU
CHOOSE YOUR OPTIONS

Initially, the Brompton Electric bike will be available in two colour options, black or white, while the choice of gearing will be 2-speed or 6-speed. The folding electric bike has M type handlebars and three different seat post options. You will be able to choose your specification later in the process.

All of the electric bikes will come with the standard battery bag, which has a pocket to fit your essentials or your charger. However, you can also add upgrades to your selection. We are offering a commuter battery bag that has room for your larger items like a laptop as well as the power supply and more. There is also a fast-charger option, reducing the charging time by up to 50% so you can get on the road quicker if you're ever running low.

Frequently Asked Questions

Frequently asked questions

If you have any questions, take a look at the list of FAQs or contact or Support team.